<!doctype html>
<html>
    <head>
        <meta charset="UTF-8" />
        <title>baidu search input</title>
        <style type="text/css" media="screen">
			#m {
				width: 720px;
				margin: 0 auto;
				padding-top: 10px;
			}

			.content {
				width: 405px;
				height: 28px;
				font-family: arial;
				font-size: 16px;
				border : 0 none;
				margin:5px 0 0 7px;
				padding : 0px;
			}

			.botton {
				width: 95px;
				height: 38px;
				margin: 0px;
				padding: 0px;
				border: 0;
				font-family: arial;
				font-size: 16px;
			}
			
			.bord{
			    display : inline-block;
			    height: 36px;
			    border-color: gray;
                border-width: 2px;
                border-style: solid;
			}

        </style>
    </head>
    <body>
        <div id="m">
            <span class="bord">
             <input type="text" class="content" maxlength="100" value="程序员就不会用百度"/>
            </span>
            <input type="button" class="botton" value="百度一下"/>
        </div>
    </body>
</html>